What are different types of states exist for a thread?

1008

---

is it possible to instantiate the math class?

1025

---

Explain how to force the garbage collection in java.

961

---

Can you explain the usages of class.forname()?

1065

---

What is an immutable class? How to create an immutable class?

1058

---

What is a java object and java application?

1047

---

Explain the significance of listiterator.

1097

---

Define reflection.

987

---

What is the best way to findout the time/memory consuming process?

1026

---

What is polymorphism in java? What are the kinds of polymorphism?

1064

---

What is final?

1061

---

How to invoke external process in java.

1070

---

How the interruptible method gets implemented?

972

---

What is the use of runnable interface?

1163

---

What is an immutable class?

1135

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